she was a local chiropractor. jury heard that david swain had tried to kiss her during a night at her home. but she rejected his advances because he was married. >> so this is the classic motivation, the classic ingredient of murder sometimes. the other woman. >> yes. >> then there was the letter that swain wrote to mary basler. in one he asked him to join her in vermont. he called her soul mate mary. another he signs with all my love, david. most ominously dated this one five months before shelley's death which says u life has definitely gotten more complicated. i'm wanting to be with you but i can't change this mess i've got anytime soon. why not just divorce? because they're nuptial agreement prevented either from receiving money from the other if they parted ways. but the prosecution said swain saw another way. >> in the will, if she died, he benefitted from her entire estate. >> in fact, with shelley gone, david would get the dive shop, the money, and the girl. just two months after his wife's death, he and m